102231330333100 has 72 divisors (see below), whose sum is σ = 224200006718688. Its totient is φ = 40458598003200.

The previous prime is 102231330333089. The next prime is 102231330333107. The reversal of 102231330333100 is 1333033132201.

It is a super-2 number, since 2×102231330333100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (102231330333107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6775230 + ... + 15822970.

It is an arithmetic number, because the mean of its divisors is an integer number (3113888982204).

Almost surely, 2^{102231330333100} is an apocalyptic number.

102231330333100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102231330333100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112100003359344).

102231330333100 is an abundant number, since it is smaller than the sum of its proper divisors (121968676385588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102231330333100 is a wasteful number, since it uses less digits than its factorization.

102231330333100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9048955 (or 9048948 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 102231330333100 its reverse (1333033132201), we get a palindrome (103564363465301).

The spelling of 102231330333100 in words is "one hundred two trillion, two hundred thirty-one billion, three hundred thirty million, three hundred thirty-three thousand, one hundred".